[RFC 7/7] app/testpmd: replace comma operator with bracket

[Stephen Hemminger]

Use while with brackets in favor of comma operator.

Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
 app/test-pmd/cmdline_flow.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
index ad646444f0..26807b0465 100644
--- a/app/test-pmd/cmdline_flow.c
+++ b/app/test-pmd/cmdline_flow.c
@@ -8333,8 +8333,10 @@ parse_prefix(struct context *ctx, const struct token 
*token,
                if (!ctx->object)
                        return len;
                extra -= u;
-               while (u--)
-                       (v <<= 1, v |= 1);
+               while (u--) {
+                       v <<= 1;
+                       v |= 1;
+               }
                v <<= extra;
                if (!arg_entry_bf_fill(ctx->object, v, arg) ||
                    !arg_entry_bf_fill(ctx->objmask, -1, arg))
-- 
2.47.2